33 

    33 

    34   printf("Read test, PID: %d\n", getpid());

    34   printf("Read test, PID: %d\n", getpid());

    35 #ifdef USE_READ

    35 #ifdef USE_READ

    36   printf("Using read()\n");

    36   printf("Using read()\n");

    37 #endif

    37 #endif

    38   file_handle = open("/dev/me8100_0a", O_RDONLY, 0);

    39   file_handle = open("/dev/me8100_0a", O_RDONLY, 0);

    39 

    40 

    40   if(file_handle < 0){

    41   if(file_handle < 0){

    41     printf("Cannot open path !\n");

    42     printf("Cannot open path !\n");

    42     return 1;

    43     return 1;